by Adil Fathi Abdullah
$6.00

by Drs. M. Sastrapratedja
$11.00

by Dr. Ir. Wisnu Cahyadi, M.Si
$6.00

by Barbie
$7.00

by Lawrence M. Friedman (diterjemahkan oleh: Wishnu Basuki)
$16.00

by Pat Pearson, M.S.S.W
$9.00